See also:

Overview
Jeep introduces the all-new 3.6-liter Pentastar V-6 petrol engine that will be equipped on the 2012 Jeep Wrangler and Jeep Wrangler Unlimited. 3.6-liter V-6 powertrain provides more fuel efficienc ...

Engine Compartment — 3.6L
1 — Totally Integrated Power Module (Fuses) 2 — Engine Oil Dipstick 3 — Engine Oil Fill 4 — Brake Fluid Reservoir 5 — Power Steering Fluid Reservoir 6 — Air Cleaner Filter 7 ...

Five-Speed Automatic Transmission
The shift lever position display (located in the instrument panel cluster) indicates the transmission gear range. You must press the brake pedal to move the shift lever out of the PARK position (r ...